Optencis
Stress in French government bonds, a sharp escalation of attacks in the Gulf and a clear split in European business surveys dominated the week of 19 October 2026. France's 10-year yield touched 5%, its highest since 2002, while Brent crude reached $117 a barrel, its highest since May.
France: bond stress and political unrest
On 21 October 2026, the yield on France's 10-year government bond reached 5%, a level not seen since 2002. A gauge of the French risk premium, the extra return investors ask for to hold French debt, approached 160 basis points, its highest in 15 years. A basis point is one hundredth of a percentage point.
By 22 October, that premium had climbed to levels comparable with the euro zone debt crisis. Investors moved money into German and US government bonds as part of a wider retreat from risk. Concerns over public finances are at the heart of the move, and riots in Paris added to the country's political crisis.
Gulf attacks push oil to its highest since May
Tensions in the Gulf escalated through the week. Two Houthi strikes in Saudi Arabia's Eastern Province, on an Aramco oil field and an airport, left three people dead, and Aramco evacuated its Dhahran headquarters. Washington told non-emergency staff and their families to depart the kingdom. The Yemen-based Houthi group, which Iran supports, also said it had targeted the Red Sea port of Yanbu.
At sea, Iran's IRGC Navy said seven vessels had been struck and warned the US of a broader response. Bloomberg reported that Iranian attacks were reaching more ships in the Persian Gulf, with heavier damage to engine rooms than earlier in the conflict.
Oil rose sharply into the weekend. Brent reached $117 a barrel and WTI $103.47, both the highest since May. Trump said he was weighing a quick end to the war with Iran, but also that a further operation could follow.
- 1Gulf attacks escalateStrikes on Saudi sites and ships
- 2Energy flow risksThreat to regional oil supplies
- 3Oil prices climbBrent at $117, highest since May
Europe's business surveys split, UK jobs data firm
Flash PMI surveys, early monthly readings of business activity based on purchasing managers' answers, showed a clear divergence on 23 October. In the UK, the composite PMI rose to 53.1 from 52.0, above the 51.8 forecast and the strongest reading since February. Services also printed 53.1 against 51.8 expected, and manufacturing 52.8 against 51.7. A reading above 50 signals growth.
The euro area composite slipped to 51.9, short of the 52.7 expected, with services at 51.7 versus 52.5. France fell into contraction at 48.4 against a 50.5 forecast, and Germany came in at 52.8 versus 53.3. Markets scaled back expectations of tighter policy from the European Central Bank (ECB).
Earlier in the week, UK labour figures were also strong. ILO unemployment for August fell to 4.7%, below the 5.0% expected and the previous 4.9%, while employment rose by 102,000 against a 5,000 forecast. Sterling gained as the data strengthened market expectations of a Bank of England (BoE) rate hike.
Read alsoBank of England preview: Bank Rate forecast at 4.00%, up from 3.75%Central bank signals and a tech sell-off
Reserve Bank of Australia (RBA) Deputy Governor Hauser said the inflation outlook was worse than forecast and that third-quarter trimmed mean inflation, a core measure that removes the most extreme price changes, would likely run hotter. That puts a fifth rate increase on the table at the 3 November meeting, and Goldman now expects a 25 basis point move to 4.85%. In Japan, Bank of Japan (BOJ) Deputy Governor Himino indicated the central bank is prepared to lift borrowing costs, though he gave no timing or figures.
On Wall Street, technology shares fell after Meta and Tesla failed to ease concerns that heavy AI investment by large cloud companies may not deliver returns. The Nasdaq 100 dropped 2.90% and the S&P 500 1.21%, with Meta down about 7%. Netflix beat third-quarter expectations with $12.9 billion in sales, but its fourth-quarter guidance of $13.4 billion fell short of analyst forecasts. Gold stayed close to a three-month low.
He sees Australia's inflation outlook as worse than forecast and expects third-quarter core inflation to come in hotter.
He indicated the Bank of Japan is prepared to lift borrowing costs, without giving any timing.
Views reported by the sources, not Optencis opinions.
What comes next
Attention stays on the Gulf and oil supply, on French bonds and politics, and on the RBA ahead of its 3 November meeting. Our Week Ahead article is published on Sunday, with the calendar and the key releases to watch.
Sources: Optencis Newsroom.
